NRB20-L3-A2-V1

General specifications Switching element function PNP NO/NC Rated operating distance 20 mm Installation flush Output polarity switched high Assured operating distance 0 ... 16.2 mm Reduction factor r Al 1 Reduction factor r Cu 1 Reduction factor r 304 1 Reduction factor r St37 1 Nominal ratings Operating voltage 10 ... 30 V DC Switching frequency 0 ... 100 Hz Hysteresis 3 ... 15 % Reverse polarity protection reverse polarity protected Short-circuit protection pulsing Voltage drop less than or equal to 2.5 V Operating current 0 ... 200 mA Off-state current 0 ... 0.5 mA typ. 0.01 mA No-load supply current less than or equal to 25 mA Constant magnetic field 200 mT Alternating magnetic field 200 mT Operating voltage indicator LED, green Switching state indicator LED, yellow Functional safety related parameters MTTF d 880 a Mission Time (T M ) 20 a Diagnostic Coverage (DC) 0 % Approvals and certificates Protection class II Rated insulation voltage 60 V Design-impulse-voltage withstand 800 V UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose CCC approval CCC approval / marking not required for products rated less than or equal to 36 V Ambient conditions Ambient temperature -25 ... 70 °C (-13 ... 158 °F) Storage temperature -40 ... 85 °C (-40 ... 185 °F) Mechanical specifications Connection type Connector M12 x 1 , 4-pin Housing material GD-ZnAl4Cu1, coated mounting flange PA6-GF35 Sensing face PA 6 Grivory GVN-35H Degree of protection IP67 Mass 180 g